Cathode ray tube and method of manufacturing the same
US5879217A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 13, 1996 |
| Grant date | Mar 9, 1999 |
| Priority date | — |
| Expiry date | Feb 13, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J29/868
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cathode ray tube, comprising a front panel glass having a fluorescent screen; a glass envelope sealed with the front panel; a film having a conductive layer and an insulating layer superposed on the outer side of the front panel glass; a plurality of ground electrodes soldered on the film by using a soldering iron which has an ultrasonic wave generator; and a conductive layer connected with the ground electrodes electrically through the insulating layer, and a method for manufacture of the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.